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1 /* |
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2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Dialog for selecting smile icon. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 |
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23 #include "cimcvappsmileicondialog.h" |
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24 #include "cimcvappsmileicongrid.h" |
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25 #include "imcvappsmileutility.hrh" |
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26 #include <AknDef.h> |
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27 #include <aknappui.h> |
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28 #include <aknutils.h> |
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29 #include <aknconsts.h> |
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30 #include <aknborders.h> |
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31 #include <AknsDrawUtils.h> |
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32 #include <AknLayoutScalable_Avkon.cdl.h> |
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33 #include <aknlists.h> |
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34 #include <AknUtils.h> |
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35 #include "imcvlogger.h" |
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36 #include "imcvuiapputils.h" |
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37 |
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38 #include "e32property.h" |
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39 // CONSTANTS |
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40 |
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41 const TInt KAknSctCBaButtonDirections = 3; // bottom, right and left |
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42 |
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43 |
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44 |
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45 |
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46 |
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47 // ================= MEMBER FUNCTIONS ======================= |
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48 |
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49 |
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50 // --------------------------------------------------------- |
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51 // CIMCVAppSmileIconDialog::NewL |
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52 // (other items were commented in a header). |
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53 // --------------------------------------------------------- |
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54 CIMCVAppSmileIconDialog* CIMCVAppSmileIconDialog::NewL( |
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55 const RPointerArray<CGulIcon>& aIconArray, |
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56 TInt& aSelectedIconId ) |
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57 { |
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58 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::NewL() start") ); |
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59 CIMCVAppSmileIconDialog* self = |
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60 new (ELeave) CIMCVAppSmileIconDialog( aIconArray, aSelectedIconId ); |
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61 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::NewL() end") ); |
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62 return self; |
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63 } |
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64 |
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65 |
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66 |
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67 // --------------------------------------------------------- |
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68 // CIMCVAppSmileIconDialog::~CIMCVAppSmileIconDialog |
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69 // --------------------------------------------------------- |
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70 // |
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71 CIMCVAppSmileIconDialog::~CIMCVAppSmileIconDialog() |
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72 { |
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73 |
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74 } |
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75 |
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76 |
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77 // --------------------------------------------------------- |
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78 // CIMCVAppSmileIconDialog::CIMCVAppSmileIconDialog |
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79 // (other items were commented in a header). |
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80 // --------------------------------------------------------- |
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81 // |
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82 CIMCVAppSmileIconDialog::CIMCVAppSmileIconDialog( |
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83 const RPointerArray<CGulIcon>& aIconArray, |
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84 TInt& aSelectedIconId ) |
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85 :iIconArray( aIconArray ), iIconId( aSelectedIconId ) |
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86 { |
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87 |
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88 } |
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89 |
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90 |
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91 |
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92 // --------------------------------------------------------- |
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93 // CIMCVAppSmileIconDialog::OfferKeyEventL |
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94 // Handle key event. |
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95 // If key code is other than OK and arrow key, no action. |
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96 // (other items were commented in a header). |
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97 // --------------------------------------------------------- |
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98 // |
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99 TKeyResponse CIMCVAppSmileIconDialog::OfferKeyEventL( |
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100 const TKeyEvent& aKeyEvent, TEventCode aType) |
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101 { |
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102 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::OfferKeyEventL() start") ); |
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103 TKeyResponse response( EKeyWasConsumed ); |
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104 switch( aKeyEvent.iCode ) |
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105 { |
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106 // fall through |
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107 case EKeyLeftArrow: |
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108 case EKeyRightArrow: |
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109 case EKeyUpArrow: |
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110 case EKeyDownArrow: |
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111 { |
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112 CIMCVAppSmileIconGrid* grid = |
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113 static_cast< CIMCVAppSmileIconGrid*>( |
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114 Control( EIMIdSelectSmileGrid ) ); |
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115 grid->MoveCursor( aKeyEvent.iCode ); |
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116 break; |
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117 } |
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118 case EKeyEscape: // handle dialog shutdown. |
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119 { |
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120 TryExitL( EAknSoftkeyExit ); |
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121 return EKeyWasNotConsumed; |
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122 } |
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123 default: |
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124 { |
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125 response = CAknDialog::OfferKeyEventL(aKeyEvent, aType); |
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126 break; |
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127 } |
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128 } |
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129 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::OfferKeyEventL() end") ); |
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130 return response; |
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131 } |
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132 |
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133 // --------------------------------------------------------- |
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134 // CIMCVAppSmileIconDialog::OkToExitL |
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135 // Called when CBA-key or OK-key is pressed. |
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136 // (other items were commented in a header). |
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137 // --------------------------------------------------------- |
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138 // |
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139 void CIMCVAppSmileIconDialog::HandleResourceChange( TInt aType ) |
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140 { |
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141 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::HandleResourceChange() start") ); |
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142 if( aType == KEikDynamicLayoutVariantSwitch ) |
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143 { |
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144 SetLayout(); |
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145 } |
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146 CAknDialog::HandleResourceChange( aType ); |
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147 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::HandleResourceChange() end") ); |
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148 } |
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149 |
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150 // --------------------------------------------------------- |
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151 // CIMCVAppSmileIconDialog::OkToExitL |
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152 // Called when CBA-key or OK-key is pressed. |
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153 // (other items were commented in a header). |
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154 // --------------------------------------------------------- |
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155 // |
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156 TBool CIMCVAppSmileIconDialog::OkToExitL( TInt aButtonId ) |
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157 { |
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158 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::OkToExitL() start") ); |
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159 if( aButtonId == EAknSoftkeySelect || |
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160 aButtonId == EEikBidOk ) |
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161 { |
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162 CIMCVAppSmileIconGrid* grid = |
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163 static_cast< CIMCVAppSmileIconGrid*>( |
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164 Control( EIMIdSelectSmileGrid ) ); |
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165 iIconId = grid->SelectedBitmapId(); |
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166 } |
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167 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::OkToExitL() end") ); |
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168 return ETrue; |
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169 } |
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170 |
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171 |
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172 |
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173 // --------------------------------------------------------- |
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174 // CIMCVAppSmileIconDialog::PreLayoutDynInitL |
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175 // Prepare for drawing dialog. |
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176 // (other items were commented in a header). |
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177 // --------------------------------------------------------- |
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178 // |
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179 void CIMCVAppSmileIconDialog::PreLayoutDynInitL() |
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180 { |
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181 SetLineNonFocusing( EIMIdSelectSmileLabel ); |
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182 EnableDragEvents(); |
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183 } |
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184 |
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185 // --------------------------------------------------------- |
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186 // CIMCVAppSmileIconDialog::SetSizeAndPosition |
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187 // Control size is set. This is called just after PreLayoutDynInitL(). |
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188 // (other items were commented in a header). |
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189 // --------------------------------------------------------- |
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190 // |
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191 void CIMCVAppSmileIconDialog::SetSizeAndPosition(const TSize& /*aSize*/) |
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192 { |
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193 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetSizeAndPosition() start") ); |
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194 SetLayout(); |
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195 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetSizeAndPosition() end") ); |
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196 } |
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197 |
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198 |
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199 |
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200 // --------------------------------------------------------- |
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201 // CIMCVAppSmileIconDialog::CalculatePopupVariety |
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202 // (other items were commented in a header). |
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203 // --------------------------------------------------------- |
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204 // |
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205 |
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206 TInt CIMCVAppSmileIconDialog::CalculatePopupVariety() |
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207 { |
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208 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::CalculatePopupVariety() start") ); |
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209 CIMCVAppSmileIconGrid* grid = |
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210 static_cast< CIMCVAppSmileIconGrid*>( |
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211 Control( EIMIdSelectSmileGrid ) ); |
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212 |
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213 TAknLayoutScalableParameterLimits smileyDialogVariety = |
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214 AknLayoutScalable_Avkon::popup_grid_graphic_window_ParamLimits(); |
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215 TInt maxVariety = smileyDialogVariety.LastVariety(); |
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216 |
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217 // CBA location affects popup layout |
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218 AknLayoutUtils::TAknCbaLocation cbaLocation = AknLayoutUtils::CbaLocation(); |
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219 |
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220 // bottom variety |
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221 TInt maxVarietyOffset = 0; |
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222 TInt varietyOffset = maxVariety + 1; |
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223 // right variety |
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224 if (cbaLocation == AknLayoutUtils::EAknCbaLocationRight) |
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225 { |
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226 varietyOffset = (maxVariety + 1)/KAknSctCBaButtonDirections; |
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227 maxVarietyOffset = varietyOffset; |
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228 } |
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229 |
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230 // left variety |
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231 else if (cbaLocation == AknLayoutUtils::EAknCbaLocationLeft) |
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232 { |
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233 varietyOffset = (maxVariety + 1)/KAknSctCBaButtonDirections; |
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234 maxVarietyOffset = varietyOffset + varietyOffset; |
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235 } |
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236 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::CalculatePopupVariety() end") ); |
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237 |
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238 if ((maxVarietyOffset + varietyOffset)>maxVariety) |
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239 return maxVariety; |
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240 else |
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241 return maxVarietyOffset + varietyOffset; |
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242 |
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243 } |
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244 |
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245 |
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246 |
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247 // --------------------------------------------------------- |
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248 // CIMCVAppSmileIconDialog::SetLayout |
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249 // Set dialog layout. |
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250 // (other items were commented in a header). |
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251 // --------------------------------------------------------- |
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252 // |
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253 void CIMCVAppSmileIconDialog::SetLayout() |
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254 { |
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255 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetLayout() start") ); |
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256 iIsMirrored = AknLayoutUtils::LayoutMirrored() ; |
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257 TRect clientRect = iAvkonAppUi->ApplicationRect(); |
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258 //check LAF docs for constants |
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259 TAknLayoutRect mainPane; |
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260 mainPane.LayoutRect( clientRect, AknLayoutScalable_Avkon::main_pane( 6 ) ); |
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261 |
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262 CIMCVAppSmileIconGrid* grid = |
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263 |
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264 static_cast< CIMCVAppSmileIconGrid*>( |
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265 |
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266 Control( EIMIdSelectSmileGrid ) ); |
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267 |
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268 // Select correct popup layout |
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269 |
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270 TInt varietyNumber = CalculatePopupVariety(); |
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271 TRect rect = grid->GetFirstCellRect(); |
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272 TInt iconCount = iIconArray.Count(); |
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273 // calculating the number of rows required by the icon grid. |
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274 TInt rowCount = 1 + ( iconCount/4 ); |
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275 |
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276 // 4 * rowCount denotes the maximum number of icons accomodated |
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277 // in the row. |
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278 TInt areaOfIcon = 4 * rowCount * rect.Width() * rect.Height(); |
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279 TInt viewableWidth=0; |
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280 |
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281 for (TInt i=varietyNumber; i>0; i--) |
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282 { |
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283 |
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284 TAknWindowLineLayout popupGridDialogLayout( |
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285 AknLayoutScalable_Avkon::popup_grid_graphic_window( i ) ); |
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286 |
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287 |
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288 TAknLayoutRect dialogRect; |
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289 |
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290 dialogRect.LayoutRect( |
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291 mainPane.Rect(), popupGridDialogLayout ); |
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292 |
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293 viewableWidth = CheckDialog(dialogRect,rect); |
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294 if(viewableWidth) |
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295 { |
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296 varietyNumber = i; |
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297 break; |
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298 } |
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299 } |
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300 |
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301 if(viewableWidth) |
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302 { |
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303 TAknWindowLineLayout popupGridDialogLayout( |
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304 AknLayoutScalable_Avkon::popup_grid_graphic_window( varietyNumber ) ); |
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305 TAknLayoutRect dialogRect; |
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306 dialogRect.LayoutRect( |
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307 mainPane.Rect(), popupGridDialogLayout ); |
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308 grid->SetViewableWindowWidth(viewableWidth); |
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309 SetRect( dialogRect.Rect() ); |
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310 } |
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311 // If there is no suitable solution for the smiley dialog layout |
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312 else |
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313 { |
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314 // Use the max variety number |
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315 varietyNumber = CalculatePopupVariety(); |
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316 |
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317 TAknWindowLineLayout popupGridDialogLayout( |
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318 AknLayoutScalable_Avkon::popup_grid_graphic_window( varietyNumber ) ); |
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319 |
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320 TAknLayoutRect dialogRect; |
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321 |
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322 dialogRect.LayoutRect( |
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323 mainPane.Rect(), popupGridDialogLayout ); |
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324 |
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325 |
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326 |
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327 if ( !iIsMirrored ) |
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328 { |
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329 // Right Margin of the top left (top right) icon's X |
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330 TInt leftMargin = rect.iTl.iX; |
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331 |
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332 // Use the max viewable width |
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333 viewableWidth = dialogRect.Rect().iBr.iX - dialogRect.Rect().iTl.iX - leftMargin; |
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334 } |
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335 else |
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336 { |
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337 // Left Margin of the top left (top right) icon's X |
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338 TInt rightMargin = rect.iBr.iX; |
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339 |
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340 // Use the max viewable width |
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341 viewableWidth = dialogRect.Rect().iBr.iX - dialogRect.Rect().iTl.iX + rightMargin; |
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342 } |
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343 |
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344 grid->SetViewableWindowWidth( viewableWidth ); |
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345 |
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346 if ( !iIsMirrored ) |
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347 SetRect( dialogRect.Rect() ); |
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348 // When the Hebrew is the language as well as the Arb languages |
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349 // The align is not right |
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350 else |
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351 { |
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352 TRect mirroredDialogRect; |
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353 |
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354 // Align to right. |
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355 mirroredDialogRect = dialogRect.Rect(); |
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356 |
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357 // Get the rect of the cba pane. |
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358 TRect controlPaneRect; |
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359 AknLayoutUtils::LayoutMetricsRect( |
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360 AknLayoutUtils::EControlPane, controlPaneRect); |
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361 |
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362 TInt cbaWidth = controlPaneRect.iBr.iX - controlPaneRect.iTl.iX; |
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363 |
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364 mirroredDialogRect.iTl.iX -= cbaWidth; |
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365 mirroredDialogRect.iBr.iX -= cbaWidth; |
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366 |
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367 SetRect( mirroredDialogRect ); |
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368 } |
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369 } |
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370 } |
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371 |
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372 |
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373 |
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374 // --------------------------------------------------------- |
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375 |
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376 // CIMCVAppSmileIconDialog::CheckDialog |
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377 |
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378 // Check if Dialog is suitable to fit all smile icon |
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379 |
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380 // (other items were commented in a header). |
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381 |
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382 // --------------------------------------------------------- |
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383 |
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384 TInt CIMCVAppSmileIconDialog::CheckDialog(TAknLayoutRect aDialogRect,TRect aRect) |
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385 { |
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386 TInt topMargin = aRect.iTl.iY; |
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387 |
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388 TInt viewableWidth = 0; |
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389 |
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390 if ( !iIsMirrored ) |
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391 { |
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392 TInt leftMargin = aRect.iTl.iX; |
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393 |
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394 viewableWidth = aDialogRect.Rect().iBr.iX - aDialogRect.Rect().iTl.iX - 2*leftMargin; |
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395 } |
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396 else |
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397 { |
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398 TInt rightMargin = aRect.iBr.iX; |
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399 |
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400 viewableWidth = aDialogRect.Rect().iBr.iX - aDialogRect.Rect().iTl.iX + 2*rightMargin; |
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401 } |
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402 TInt viewableHight = aDialogRect.Rect().iBr.iY -aDialogRect.Rect().iTl.iY - topMargin; |
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403 |
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404 TInt viewableArea = viewableWidth*viewableHight; |
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405 |
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406 TInt iconCount = iIconArray.Count(); |
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407 |
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408 // calculating the number of rows required by the icon grid. |
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409 TInt rowCount = 1 + ( iconCount/4 ); |
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410 |
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411 // 4 * rowCount denotes the maximum number of icons accomodated |
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412 // in the row. |
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413 TInt areaOfIcon = 4 * rowCount * aRect.Width() * aRect.Height(); |
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414 |
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415 if(areaOfIcon > viewableArea) |
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416 { |
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417 return 0; |
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418 } |
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419 else |
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420 { |
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421 return viewableWidth; |
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422 } |
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423 } |
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424 |
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425 |
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426 // --------------------------------------------------------- |
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427 // CIMCVAppSmileIconDialog::CreateCustomControlL |
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428 // Create CIMCVAppSmileIconGrid class in order to display |
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429 // icons in grid. |
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430 // This is called when dialog is created. |
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431 // (other items were commented in a header). |
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432 // --------------------------------------------------------- |
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433 // |
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434 SEikControlInfo CIMCVAppSmileIconDialog::CreateCustomControlL( |
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435 TInt aControlType ) |
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436 { |
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437 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetLayout() start") ); |
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438 SEikControlInfo controlInfo; |
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439 controlInfo.iControl = NULL; |
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440 controlInfo.iTrailerTextId = 0; |
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441 controlInfo.iFlags = 0; |
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442 if( aControlType == EIMCtrlSelectSmileGrid ) |
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443 { |
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444 controlInfo.iControl = CIMCVAppSmileIconGrid::NewL( this, iIconArray ); |
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445 |
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446 static_cast<CIMCVAppSmileIconGrid*> |
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447 |
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448 (controlInfo.iControl)->SetTapObserver( this, 0 ); |
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449 |
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450 } |
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451 IM_CV_LOGS(TXT("CIMCVAppSmileIconDialog::SetLayout() end") ); |
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452 return controlInfo; |
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453 } |
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454 |
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455 |
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456 |
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457 // --------------------------------------------------------- |
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458 |
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459 // CIMCVAppSmileIconDialog::HandleDialogPageEventL |
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460 |
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461 // (other items were commented in a header). |
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462 |
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463 // --------------------------------------------------------- |
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464 |
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465 // |
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466 |
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467 void CIMCVAppSmileIconDialog::HandleDialogPageEventL( TInt aEventID ) |
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468 |
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469 { |
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470 if( IMCVUiAppUtils::PenEnabled() ) |
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471 { |
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472 if ( iSmileyPointed && |
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473 aEventID == MEikDialogPageObserver::EDialogPageTapped ) |
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474 { |
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475 // Exit requested, exit with ok. |
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476 TryExitL( EAknSoftkeyOk ); |
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477 } |
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478 |
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479 //else keep dialog as it is do not exit. |
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480 } |
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481 } |
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482 |
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483 // --------------------------------------------------------- |
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484 |
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485 // CIMCVAppSmileIconDialog::HandleTapEventL |
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486 |
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487 // (other items were commented in a header). |
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488 |
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489 // --------------------------------------------------------- |
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490 |
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491 // |
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492 |
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493 void CIMCVAppSmileIconDialog::HandleTapEventL( TTapEvent aEvent, |
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494 |
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495 TUint /*aControlId*/ ) |
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496 |
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497 { |
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498 |
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499 // User tapped on smiley. |
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500 |
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501 if( aEvent == MIMCVTapEventObserver::ESingleTap ) |
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502 |
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503 { |
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504 |
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505 // Smiley was selected but we can't exit directly from here. |
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506 |
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507 // Instead we put the flag on and wait for |
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508 |
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509 // HandleDialogPageEventL. |
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510 |
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511 iSmileyPointed = ETrue; |
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512 |
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513 } |
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514 |
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515 } |
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516 |
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517 |
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518 |
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519 // End of File |